Question
- Differentiate between repetitive and satellite DNA.
- How can satellite DNA be isolated? Explain.
- List two forensic application of this technology.
✓
Answer
- Satellite DNA is separated from the genomic DNA. by density gradient centrifugation; the satellite DNA forms smaller peaks, while the genomic DNA forms a major peak.
- They form very useful tools in identification of criminals.
- It is the basis of paternity testing, in case of disputes.
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